產品介紹
產品定位：Keithley 2306 SourceMeter 屬於源量測單元（SMU）與精密 I-V 測試設備，可用於半導體元件、感測器、材料、太陽能電池、二極體、LED 與研發／品保 I-V 特性驗證。
選型重點：實際輸出與量測範圍會依機身型號、韌體、附件與校正狀態而不同。評估 2306 時，建議同步確認電壓／電流範圍、量測解析度、通道數、四線式量測、介面、附件、校正狀態與保護條件。
採購與技術確認：弘燁科技可依目前庫存、附件組合、校正需求與交期，協助比對同級替代型號並整理可交付方案。
品牌與分類：品牌為 Keithley，產品分類為 半導體與元件 I-V 量測。如需確認完整規格、附件、校正與交期，建議提供實際量測條件由 SMART 協助確認。
規格
儀器規格（Instrument Specifications）
輸出形式
雙通道電池模擬器 / 充電器（Dual-channel Battery/Charger Simulator） 每通道 Dual Range：0–15 V 針對電池供電產品研發/驗證最佳化，支援快速瞬態負載測試
輸出功率 / 電流能力
最大輸出功率：60 W（每通道）
輸出電流（分區）
| 0–4 V | 最大 5 A |
|---|---|
| > 4 V | Imax = 60 W / (Vout + 6) |
| 支援電流下拉（Sink） | 最高 3 A（可模擬負載回灌/放電行為） |
電池等效模擬功能（Battery Emulation）
可變輸出阻抗（Variable Output Resistance, Patented）
適合開發驗證：低電壓保護、欠壓掉電、瞬態供電行為
電流量測（Current Measurement）
支援 Pulse peak / average / baseline 電流量測
DC 電流解析度：100 nA sensitivity Current step measure：電流階躍量測功能（瞬變功耗更精準）
Open sense lead detection：Sense 線路開路偵測，提升測試安全性
內建量測與介面
GPIB Interface：支援自動化測試系統/ATE整合
2306 Dual-channel Battery/Charger Simulators
| 型號 / 選配 | 說明 |
|---|---|
| 2306-PJ | 雙通道 + 500 mA Range |
| 2306-VS | 雙通道 + External Triggering（外部觸發） |
原廠英文說明
The dual-channel Keithley 2306 Battery/Charger Simulator was designed specifically for development and test applications of portable, battery-operated products, such as cellular and cordless telephones, mobile radios, and pagers. These precision power supplies have ultrafast transient response so they can have output characteristics identical to actual batteries. These supplies employ a unique variable output resistance so the voltage output can emulate a battery's response (U.S. Patent No. 6,204,647). They provide stable voltage outputs, even when a device-under-test (DUT) makes the rapid transition from the standby (low current) state to the RF transmission (high current) state. In addition, they can monitor DUT power consumption by measuring both DC currents and pulse load currents. Keithley 2306 has a battery-simulator channel that can be programmed to operate like a discharged rechargeable battery, sinking current from a separate charger or from the Model 2306's charger-simulator channel. The dual-channel Keithley 2306-VS Battery/Charger Simulator with External Triggering is designed specifically for development and high speed production testing of DC battery-operated products, such as cellular handsets, cellular components like RFIC power amplifiers, and other high volume precision electrical components that require a DC voltage supply.